Agile Gadgets

The blog and info site of Rap Payne

Resources for developers, especially AI, web and cross-platform mobile

Latest blog posts

Asking natural language questions to an AI to read your SQL database

Build a natural language interface for your PostgreSQL database using Python, LangChain, and Claude — ask questions in plain English, no SQL needed.

ai sql databases langchain postgresql python
Run agentic AIs safely inside Docker

Agentic AI running on your machine is a foolish risk. Here's how to sandbox it in Docker so it can do its thing without destroying anything it shouldn't.

ai docker security claude-code devtools
Run LLMs Locally with Ollama - A Practical Guide

Stop paying API fees and worrying about rate limits. Run powerful language models like Llama, Mistral, and Phi on your own machine with Ollama.

ai llm tutorial local development